A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 6145-00-436-3425
NSN 6610-01-160-8815
NSN 6320-01-455-3394
NSN 5996-00-466-9781
NSN 6150-01-367-6680
NSN 5945-01-634-0588
NSN 6650-01-572-9468
NSN 2925-01-386-7392
NSN 5998-00-900-1941
NSN 5945-01-500-4960
NSN 5985-01-383-9391
NSN 5996-01-245-8209